USB2 weirdness (continued)
julian at elischer.org
Fri Jun 18 20:43:13 GMT 2004
2.0 hubs are not yet supported.. (they are tricky)
it looks like your device ahs a hub in it...
On Sat, 19 Jun 2004, AK wrote:
> Hello, -currenters!
> Today I have decided to give EHCI another try.
> This time with SONY "MicroVault" USB mass storage device.
> Well, guess what - it is also not working ;-(
> uhci0: <Intel 82801DB (ICH4) USB controller USB-A> port 0xdf20-0xdf3f irq 11
> at device 29.0 on pci0
> uhci0: [GIANT-LOCKED]
> usb0: <Intel 82801DB (ICH4) USB controller USB-A> on uhci0
> usb0: USB revision 1.0
> uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub0: 2 ports with 2 removable, self powered
> [ 2 more identical entries skipped ]
> usb3: EHCI version 1.0
> usb3: companion controllers, 2 ports each: usb0 usb1 usb2
> usb3: <EHCI (generic) USB 2.0 controller> on ehci0
> usb3: USB revision 2.0
> uhub3: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
> uhub3: 6 ports with 6 removable, self powered
> uhub4: Sony USB Embedded Hub, class 9/0, rev 2.00/0.01, addr 2
> uhub4: 1 port with 0 removable, self powered
> uhub4: cannot open interrupt pipe
> device_attach: uhub4 attach returned 6
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